CN219629534U - Water tank with liquid level detection device and cleaning equipment - Google Patents
Water tank with liquid level detection device and cleaning equipment Download PDFInfo
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- CN219629534U CN219629534U CN202320097572.0U CN202320097572U CN219629534U CN 219629534 U CN219629534 U CN 219629534U CN 202320097572 U CN202320097572 U CN 202320097572U CN 219629534 U CN219629534 U CN 219629534U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 159
- 239000007788 liquid Substances 0.000 title claims abstract description 41
- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 238000004140 cleaning Methods 0.000 title claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 15
- 230000001960 triggered effect Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model relates to a water tank with a liquid level detection device and cleaning equipment, wherein the water tank with the liquid level detection device comprises: the water tank and the first conductive contact body are arranged at the preset water level height of the water tank; the second conductive contact body is arranged at the preset water level height and at a position except the first conductive contact body; and the first conductive contact body is electrically connected with one end of the controller, the second conductive contact body is electrically connected with the other end of the controller, and when the water level reaches the preset water level height, the controller, the first conductive contact body and the second conductive contact body form a passage. The utility model can effectively solve the problem that the traditional sewage bucket floater is triggered or not triggered by mistake.
Description
Technical Field
The utility model relates to the technical field of cleaning equipment, in particular to a water tank with a liquid level detection device and cleaning equipment.
Background
The floor washing machine is equipment for cleaning the ground, and can save time and labor in a large amount. The sewage tank is an important component in the floor washing machine, is connected with a sewage pipe, and is internally provided with a vacuum motor for sucking sewage on the ground; however, in the current water level detection device, a mechanical float is generally arranged in the sewage tank, and the float is lifted by water buoyancy to block the air outlet of the sewage tank. However, a certain problem exists in using the floater to detect, firstly, the floater is arranged in the sewage tank to occupy a certain volume of the sewage tank, so that the available volume of the sewage tank is reduced, the utilization rate of the sewage tank is reduced, and secondly, more impurities generally exist in sewage in the sewage tank, and the impurities can block and influence the movement of the floater, so that the problem of inaccurate measurement is caused, and the problem of false triggering or non-triggering of the floater of the sewage tank is caused.
Disclosure of Invention
In order to solve the problems, the embodiment of the utility model provides a water tank with a liquid level detection device and cleaning equipment, which can effectively solve the problem that a traditional sewage bucket floater is triggered by mistake or is not triggered.
The embodiment of the utility model provides a water tank with a liquid level detection device, which comprises:
the water tank is provided with a water inlet,
the first conductive contact body is arranged at the preset water level height of the water tank;
the second conductive contact body is arranged at the preset water level height and at a position except the first conductive contact body;
and the first conductive contact body is electrically connected with one end of the controller, the second conductive contact body is electrically connected with the other end of the controller, and when the water level reaches the preset water level height, the controller, the first conductive contact body and the second conductive contact body form a passage.
Further, the preset water level line is a full water level line of the water tank.
Further, a first notch portion and a second notch portion are formed in the side wall of the water tank, the first notch portion and the second notch portion are located at the preset water level, a portion of the first conductive contact body penetrates through the first notch portion, and a portion of the second conductive contact body penetrates through the second notch portion.
Further, the first conductive contact includes an abutting portion abutting the first notch portion from the outer wall of the water tank, and a protruding portion penetrating the first notch portion.
Further, the water tank further comprises a first elastic conductive piece, one end of the first elastic conductive piece abuts against one end, close to the side wall of the water tank, of the first conductive contact body, and the other end of the first elastic conductive piece is connected with the controller.
Further, the water tank further comprises a second elastic conductive piece, one end of the second elastic conductive piece abuts against one end, close to the side wall of the water tank, of the second conductive contact body, and the other end of the second elastic conductive piece is connected with the controller.
Further, the electric connector further comprises a first conductive cap, wherein the first conductive cap is arranged between the first elastic conductive piece and the first conductive contact body, and the end part of the first elastic conductive piece is accommodated in a cavity formed by the first conductive cap.
Further, the device further comprises a second conductive cap, wherein the second conductive cap is arranged between the second elastic conductive piece and the second conductive contact body, and the end part of the second elastic conductive piece is accommodated in a cavity formed by the second conductive cap.
Further, the device further comprises a conductive cap support, wherein the conductive cap support is used for fixing the first conductive cap or the second conductive cap.
The embodiment of the utility model also provides cleaning equipment, which comprises a host machine, wherein the host machine is provided with a containing cavity, and the cleaning equipment also comprises the water tank with the liquid level detection device, and the water tank with the liquid level detection device is contained in the containing cavity.
The implementation of the utility model has the following beneficial effects:
the water tank with liquid level detection device of the utility model comprises: the water tank and the first conductive contact body are arranged at the preset water level height of the water tank; the second conductive contact body is arranged at the preset water level height and at a position except the first conductive contact body; the first conductive contact body is electrically connected with one end of the controller, the second conductive contact body is electrically connected with the other end of the controller, when the water level reaches the preset water level height, the controller, the first conductive contact body and the second conductive contact body form a passage, the first conductive contact body and the second conductive contact body are arranged at the same water level height, and the two positions are jointly detected and combined with the controller, so that whether the water tank liquid level reaches the preset water level can be accurately detected, the interference of liquid level detection brought by a liquid level detection point arranged at a single position under the condition of inclination of the water tank is avoided, and the accuracy of detection of the preset water level is improved; and after the preset water level is reached, a passage can be formed between the first conductive contact body and the second conductive contact body, so that the water full protection of the water tank is triggered, and the technical problem that the traditional floater is triggered by mistake or is not triggered is solved.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a water tank with a liquid level detection device according to an embodiment of the present utility model.
Fig. 2 is an exploded view of a tank with a liquid level detecting device and a main unit according to an embodiment of the present utility model.
Fig. 3 is a schematic cross-sectional structure of a water tank with a liquid level detection device and a host according to an embodiment of the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.
Fig. 5 is a schematic top view of a water tank with a liquid level detecting device and a main unit according to an embodiment of the present utility model.
Fig. 6 is an enlarged schematic view of the structure of fig. 5 at B.
Wherein, the reference numerals in the figures correspond to:
1-host, 2-water tank, 3-first conductive contact, 31-protruding portion, 32-abutting portion, 4-second conductive contact, 5-conductive cap support, 6-first conductive cap, 7-first elastic conductive piece, 8-second conductive cap, 9-second elastic conductive piece, 10-first notch portion, 11-second notch portion.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defining "first," "second," or the like, may explicitly or implicitly include one or more of such features, and in the description of the present utility model, "a plurality" means two or more, unless otherwise specifically limited.
Fig. 1 is a schematic structural view of a water tank with a liquid level detection device according to an embodiment of the present utility model, as shown in fig. 1, the water tank with a liquid level detection device includes: a water tank 2, a first conductive contact body 3, a second conductive contact body and a third conductive contact body, wherein the first conductive contact body is arranged at the preset water level height of the water tank 2; a second conductive contact 4 disposed at the predetermined water line height and at a position other than the first conductive contact 3; the first conductive contact body 3 may be a conductive contact piece, and the material of the conductive contact piece is not limited in the present utility model, so long as the function of the conductive medium can be achieved. The preset water level line can be determined according to the actual working condition of the operation of the water tank 2, and the preset water level line can be in any proportional relation with the water level line full of water of the water tank 2 so as to meet the actual control requirement of the water tank 2. For example, the preset water level line may be half of the full water level line of the water tank 2, so as to remind when the sewage in the water tank 2 reaches half of the full water level line, generate a signal reaching the preset water level line, and further realize a related control function. In other embodiments, the preset water level line may be three quarters of the full water level line, so as to obtain a control signal reaching the preset water level line when the water level reaches the preset water level line, and apply corresponding control. According to the utility model, the first conductive contact body 3 and the second conductive contact body 4 are arranged on the same preset water level line, and only when the actual water level meets the preset water level line, the first conductive contact body 3 and the second conductive contact body 4 are communicated so as to form a passage, so that the prompt on the water fullness condition of the preset water level line is realized, and the subsequent control is convenient.
The water tank with the liquid level detection device further comprises a controller, the first conductive contact body 3 is electrically connected with one end of the controller, the second conductive contact body 4 is electrically connected with the other end of the controller, when the water level reaches the preset water level height, the controller, the first conductive contact body 3 and the second conductive contact body 4 form a passage, after the passage is formed, a water full signal can be generated and transmitted to a host machine 1 connected with the controller, after the water full signal is transmitted to a host machine 1 control system, the whole machine stops running or performs other functional control, and the water tank 2 is conveniently controlled according to the preset water level meeting condition of the water tank 2. When the water level in the water tank 2 does not reach the preset water level line, the first conductive contact body 3 and the second conductive contact body 4 cannot be conducted, the signal is in an open circuit state, and the host 1 operates normally or is in other working conditions. Through setting up first electrically conductive contact 3, second electrically conductive contact 4 on same predetermineeing the water line, through two positions joint detection and combination controller, can accurately detect whether water tank 2 liquid level reaches predetermineeing the water line, avoided the interference of the liquid level detection that brings the liquid level check point that the single position set up under the water tank 2 slope condition, promoted the accuracy of predetermineeing the water line detection.
In the embodiment of the present utility model, the preset water level line is a full water level line of the water tank 2. Through will predetermine the water level line set to the water level line that full of water tank 2 can be in provide reliable water full early warning when water tank 2 is full of water, avoided the liquid level check point that sets up single position under the water tank 2 slope condition to satisfy water full condition, and when another contact point is in the water tank 2 diapire, the interference of the liquid level check who brings has promoted the accuracy that predetermines the water level line and has detected.
Fig. 2 is a schematic diagram of an explosion structure of a water tank with a liquid level detection device and a host machine according to an embodiment of the present utility model, as shown in fig. 2, in the embodiment of the present utility model, a first notch 10 and a second notch 11 are provided on a side wall of the water tank 2, the first notch 10 and the second notch 11 are located at the preset water level, a portion of the first conductive contact 3 is disposed through the first notch 10, and a portion of the second conductive contact 4 is disposed through the second notch 11, so as to contact the first conductive contact 3 and the second conductive contact 4 when the liquid level reaches the preset water level, and form a closed path under the conduction of a medium in the water tank 2.
Fig. 3 is a schematic cross-sectional structure of a water tank with a liquid level detection device and a main unit according to an embodiment of the present utility model, fig. 4 is a schematic enlarged structure of fig. 3 at a, fig. 5 is a schematic top view of a water tank with a liquid level detection device and a main unit according to an embodiment of the present utility model, and fig. 6 is a schematic enlarged structure of fig. 5 at B, in which the first conductive contact body 3 includes an abutting portion 32 and a protruding portion 31, the abutting portion 32 abuts against the first notch portion 10 from an outer wall of the water tank 2, the protruding portion 31 penetrates through the first notch portion 10, and the abutting portion 32 can block the first notch portion 10 to avoid leakage of a medium in the water tank 2 from the first notch portion 10 after reaching the preset water level.
In an embodiment of the present utility model, the water tank further includes a first elastic conductive member 7, one end of the first elastic conductive member 7 abuts against one end of the first conductive contact body 3 near the side wall of the water tank 2, the other end of the first elastic conductive member 7 is connected to the controller, and the first elastic conductive member 7 can provide a supporting force for the first conductive contact body 3, so that the first conductive contact body 3 can be closer to the side wall of the water tank 2, and leakage of the medium in the water tank 2 from the first notch 10 after reaching the preset water level height is avoided.
In an embodiment of the present utility model, the device further includes a second elastic conductive member 9, one end of the second elastic conductive member 9 abuts against one end of the second conductive contact 4 near the side wall of the water tank 2, the other end of the second elastic conductive member 9 is connected to the controller, and the second elastic conductive member 9 can provide a supporting force for the second conductive contact 4, so that the second conductive contact 4 can be closer to the side wall of the water tank 2, and leakage of the medium in the water tank 2 from the second notch 11 after reaching the preset water level height is avoided.
In an embodiment of the present utility model, the first conductive cap 6 is further included, the first conductive cap 6 is disposed between the first elastic conductive element 7 and the first conductive contact body 3, and an end portion of the first elastic conductive element 7 is accommodated in a cavity formed by the first conductive cap 6, so as to position the first elastic conductive element 7, prevent the first elastic conductive element 7 from coming out of the first conductive cap 6, and support the first conductive contact body 3, so that the first conductive contact body 3 is tightly attached to a side wall of the box body.
In an embodiment of the present utility model, the second conductive cap 8 is further included, where the second conductive cap 8 is disposed between the second elastic conductive element 9 and the second conductive contact 4, and an end portion of the second elastic conductive element 9 is accommodated in a cavity formed by the second conductive cap 8, so as to position the second elastic conductive element 9, prevent the second elastic conductive element 9 from coming out of the second conductive cap 8, and support the second conductive contact 4, so that the second conductive contact 4 is tightly attached to a side wall of the box.
In an embodiment of the present utility model, the water tank with the liquid level detecting device further includes a conductive cap support 5, where the conductive cap support 5 is used to fix the first conductive cap 6 or the second conductive cap 8, and the conductive cap support 5 is used to fix the first conductive cap 6 and/or the second conductive cap 8 at a relative position of the water tank 2, so as to fix an integral connection line formed by the first conductive contact 3, the second conductive contact 4, the first elastic conductive member 7, the second elastic conductive member 9, the first conductive cap 6 and/or the second conductive cap 8.
The embodiment of the utility model also provides cleaning equipment, which comprises a host machine 1, wherein the host machine 1 is provided with a containing cavity, and the cleaning equipment also comprises the water tank with the liquid level detection device, and the water tank with the liquid level detection device is contained in the containing cavity. The advantages of the tank with the liquid level detection device are as described above and are not described in detail herein.
The implementation of the utility model has the following beneficial effects:
the water tank with liquid level detection device of the utility model comprises: a water tank 2, a first conductive contact body 3, a second conductive contact body and a third conductive contact body, wherein the first conductive contact body is arranged at the preset water level height of the water tank 2; a second conductive contact 4 disposed at the predetermined water line height and at a position other than the first conductive contact 3; the controller, first electrically conductive contact 3 with the one end electricity of controller is connected, the second electrically conductive contact 4 with the other end electricity of controller is connected, when the water level reaches predetermineeing the water level altitude department, the controller first electrically conductive contact 3 with the second electrically conductive contact 4 forms the passageway, through setting up first electrically conductive contact 3 and second electrically conductive contact 4 in same water level altitude department, has guaranteed after reaching this predetermineeing the water level, can form the passageway between first electrically conductive contact 3 and the second electrically conductive contact 4, and then triggers the water full protection of water tank 2, has solved traditional float mistake and has triggered or be the technical problem that does not trigger.
The foregoing disclosure is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.
Claims (10)
1. A water tank with a liquid level detection device, comprising:
a water tank;
the first conductive contact body is arranged at the preset water level height of the water tank;
the second conductive contact body is arranged at the preset water level height and at a position except the first conductive contact body;
and the first conductive contact body is electrically connected with one end of the controller, the second conductive contact body is electrically connected with the other end of the controller, and when the water level reaches the preset water level height, the controller, the first conductive contact body and the second conductive contact body form a passage.
2. The tank with level detection device according to claim 1, wherein the preset water line is a full water line of the tank.
3. The water tank with liquid level detection device according to claim 1, wherein a side wall of the water tank is provided with a first notch portion and a second notch portion, both of which are located at the preset water level height, a portion of the first conductive contact is provided to penetrate the first notch portion, and a portion of the second conductive contact is provided to penetrate the second notch portion.
4. A tank with a liquid level detection device as claimed in claim 3, wherein the first conductive contact body includes an abutting portion abutting the first notch portion from an outer wall of the tank, and a protruding portion penetrating the first notch portion.
5. The tank with level detection device of claim 3, further comprising a first elastic conductive member, wherein one end of the first elastic conductive member abuts against one end of the first conductive contact body near the side wall of the tank, and the other end of the first elastic conductive member is connected to the controller.
6. A tank with a level detection device according to claim 3, further comprising a second elastic conductive member, wherein one end of the second elastic conductive member abuts against one end of the second conductive contact body near the side wall of the tank, and the other end of the second elastic conductive member is connected to the controller.
7. The tank with liquid level detection device as claimed in claim 5, further comprising a first conductive cap disposed between the first elastic conductive member and the first conductive contact body, an end of the first elastic conductive member being accommodated in a cavity formed by the first conductive cap.
8. The tank with liquid level detection device as claimed in claim 6, further comprising a second conductive cap disposed between the second elastic conductive member and the second conductive contact body, an end of the second elastic conductive member being accommodated in a cavity formed by the second conductive cap.
9. The tank with level detection apparatus of claim 7, further comprising a conductive cap bracket for securing the first conductive cap.
10. A cleaning device comprising a main machine provided with a receiving chamber, and a water tank with a liquid level detection device according to any one of claims 1 to 9, wherein the water tank with the liquid level detection device is received in the receiving chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320097572.0U CN219629534U (en) | 2023-02-01 | 2023-02-01 | Water tank with liquid level detection device and cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320097572.0U CN219629534U (en) | 2023-02-01 | 2023-02-01 | Water tank with liquid level detection device and cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219629534U true CN219629534U (en) | 2023-09-05 |
Family
ID=87815613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320097572.0U Active CN219629534U (en) | 2023-02-01 | 2023-02-01 | Water tank with liquid level detection device and cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219629534U (en) |
-
2023
- 2023-02-01 CN CN202320097572.0U patent/CN219629534U/en active Active
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